Kupereka mpweya woponderezedwa ku zida za pneumatic, komanso m'mathilakitala olumikizira zida zama trailer a semi-trailer, ma hoses apadera opotoka a pneumatic amagwiritsidwa ntchito.Werengani za payipi yopotoka yotereyi ndi momwe imagwirira ntchito, za mapaipi pamsika ndi momwe amagwirira ntchito, m'nkhaniyi.
Cholinga cha payipi yopotoka ya pneumatic
M'mautumiki, malo operekera chithandizo ndi malo ogulitsira matayala, m'malo osiyanasiyana opangira, zoyendera ndi m'malo ena ambiri, zida zosiyanasiyana za pneumatic zimagwiritsidwa ntchito kwambiri.Makina a pneumatic omangidwa pamapaipi olimba ndi mapaipi osinthika amagwiritsidwa ntchito poyendetsa zida zama pneumatic komanso kupereka mpweya woponderezedwa kuntchito.Ndipo mumsonkhano uliwonse kapena pa semi-trailer mutha kupeza payipi yopindika ya pneumatic (kapena yozungulira).
Paipi yopotoka ya pneumatic ndi payipi ya polima yokulungidwa mu kasupe wozungulira.Komanso, payipiyo imapangidwa m'njira yoti mwaulere imakhala yopindika mpaka kasupe.Mapangidwe awa amapatsa payipi zinthu zingapo zothandiza ndi katundu:
- Kusungirako kophatikizika kwa payipi ikapanda kugwiritsidwa ntchito;
- payipi imatenga malo ochepa panthawi yogwira ntchito, popanda kusokoneza ntchito;
- Kumangirira payipi mu kasupe kakang'ono mukamaliza ntchito kapena mutadula semi-trailer ku thirakitala.
Ubwino waukulu wa payipi yopotoka pamwamba pa hose wamba ndikuchepetsa malo omwe agwiritsidwa ntchito.A payipi ochiritsira pafupifupi nthawi zonse ayenera kwathunthu anatambasula, choncho amasokoneza ntchito, ndi pansi pa mapazi anu, akhoza kuonongeka mwangozi, etc. The zokhota payipi nthawi zonse amakonda kutenga kwambiri yaying'ono mawonekedwe, kotero pamene anatambasula, izo sizikusokoneza. ndi ntchito, si kutambasula pansi, etc. Zonsezi pamapeto pake kumawonjezera ntchito Mwachangu ndi kumathandiza kuti ndalama.Ikagwiritsidwa ntchito m'galimoto, payipi imalola kuti semi-trailer izungulira mozungulira thirakitala, kulepheretsa kuwonongeka.Ndicho chifukwa chake masiku ano ma hoses opotoka pneumatic ali ofala kwambiri.
Masiku ano, mapaipi opotoka a pneumatic ali ndi ntchito zingapo zazikulu:
- Yendetsani zida za pneumatic pamalo okhazikika - m'mashopu, m'mafakitale, ndi zina;
- Kuyendetsa kwa zida zamapneumatic pamalo osakhalitsa, makamaka pamalo omanga;
- Kupereka mpweya woponderezedwa kuchokera ku thirakitala kupita ku zida za ma trailer kapena ma semi-trailer;
- Kupereka mpweya woponderezedwa pakukweza mawilo, kutsuka ndikuchita zina.
Kawirikawiri, chotchinga chopotoka ndi njira yamakono yomwe imapangitsa kuti ntchito ikhale yosavuta komanso yabwino popanda ndalama zowonjezera.
Mitundu ndi mawonekedwe a ma hoses
Mapaipi onse opotoka omwe amagwiritsidwa ntchito masiku ano ali ndi mapangidwe ofanana.Maziko a payipi ndi polima chubu kuumbidwa mu mawonekedwe a zopindika cylindrical kasupe.Kawirikawiri, payipi imapangidwa ndi polyurethane kapena polyamide - mapulasitiki amtunduwu ali ndi kusinthasintha kokwanira komanso kudalirika, komanso kukana zinthu zosiyanasiyana zoipa, malo ankhanza, etc. .).Ndi chifukwa cha kupangidwa kwa chubu mu mawonekedwe a kasupe kuti payipi imapeza makhalidwe ake.
Pa malekezero onse a payipi ndi Ufumuyo zovekera - kulumikiza zinthu zimene payipi chikugwirizana ndi gwero la mpweya wothinikizidwa (ku compressor kapena dongosolo pneumatic) ndi pneumatic chida.Popeza payipi nthawi zambiri imakhala yopindika ndipo imatha kusweka pamalo olumikizirana, akasupe oteteza kapena manja osinthika apulasitiki / mphira amaperekedwa pano.
Ma hoses pamsika amasiyana malinga ndi momwe angagwiritsire ntchito, kutalika, mtundu wa zopangira komanso mawonekedwe ena ochita.
Malinga ndi kugwiritsidwa ntchito, zotchinga pneumatic zopotoka zimagawidwa m'magulu awiri akulu:
- Kupatsa mphamvu makina a pneumatic a semi-trailers ndikugwiritsa ntchito pamagalimoto ambiri;
- Kupereka mphamvu kwa zida za pneumatic pazolinga zosiyanasiyana (zomanga, kukhazikitsa, mfuti zopopera zingapo, ndi zina).
Hoses akhoza kukhala ndi mitundu itatu ikuluikulu ya zomangira:
- Zowonjezera ndi mtedza, mtedza wa makulidwe a M16, M18 ndi M22 nthawi zambiri amagwiritsidwa ntchito;
- Zopangira ulusi pansi pa mtedza;
- Mitundu yosiyanasiyana yolumikizana mwachangu (BRS);
- Zosakaniza zokhazikika zolumikizira payipi ina.
M'mapaipi agalimoto, zopangira nati kapena zopangira ulusi zimagwiritsidwa ntchito kwambiri, zolumikizira zamtundu womwewo zimayikidwa kumapeto kwa payipi (ngakhale kukula kwa ulusi kapena mtedza kumasiyana).Pa ma hoses a pneumatic pazida, zolumikizira zotulutsa mwachangu zimagwiritsidwa ntchito nthawi zambiri, komabe, kuphatikiza kosiyanasiyana kumatheka - BRS imamangiriridwa kumbali ya chida, kumbuyo chakumbuyo pangakhale koyenera ndi nati kapena wamba. zoyenera kulumikiza ku payipi ina.
Ponena za kutalika kwa payipi, pali zosankha kuchokera ku 2.5 mpaka 30 metres.Poyendetsa, ma hoses opotoka okhala ndi kutalika kwa 5.5 mpaka 7.5 metres amagwiritsidwa ntchito nthawi zambiri - mapaipi awa amayikidwa pa mathirakitala apanyumba ndi akunja / ma semitrailer.Zonse zazifupi (pantchito) ndi zazitali zazitali zimagwiritsidwa ntchito pamalo opangira.M'magalimoto amagalimoto ndi zokambirana zosiyanasiyana, ma hoses aatali amagwiritsidwa ntchito kwambiri, omwe amakulolani kukoka chidacho patali kwambiri kuchokera kugwero la mpweya wothinikizidwa.
Mwa zina, ma hoses opotoka amakhala ndi kutentha kwakukulu kogwiritsa ntchito, komwe nthawi zambiri kumakhala kuchokera 50 mpaka 70 ° C. Izi ziyenera kuganiziridwa, popeza ma hoses nthawi zambiri amagwira ntchito movutikira (makamaka pamagalimoto), komanso mpweya woponderezedwa mu dongosolo la pneumatic. akhoza kukhala ndi kutentha kwakukulu.
Pomaliza, ma hoses opindika a pneumatic amakhala ndi mitundu ingapo, yomwe imakulolani kudziwa bwino cholinga cha payipi iliyonse mu dongosolo la pneumatic.Makamaka, ma hoses ofiira ndi achikasu amagwiritsidwa ntchito pa semi-trailers m'misewu yayikulu yosiyanasiyana, ndipo matope a buluu, obiriwira, a imvi ndi akuda amaimiridwa kwambiri pamsika.
Nkhani zakusankha ndikugwiritsa ntchito ma hoses opindika a pneumatic
Masiku ano, msika umapereka mitundu yambiri ya ma hoses otulutsa mpweya, choncho ndikofunika kuti musalakwitse posankha ndikugula.Kuti mupange chisankho choyenera, muyenera kuganizira magawo anayi akuluakulu:
- Mitundu ya payipi zopangira.Ndikofunikira kusankha ma hoses omwe ali ndi maulumikizidwe omwewo (mtundu ndi kukula) omwe amagwiritsidwa ntchito pagalimoto, kulumikiza zida zama pneumatic, kulumikiza ku mzere wa mpweya mu msonkhano, ndi zina zotero;
- Kutalika kwa payipi.Zonse zimatengera momwe payipi idzagwiritsidwira ntchito: kulumikiza semi-trailer, ma hoses kuchokera ku 5.5 mpaka 7.5 mamita amafunikira, payipi yaifupi kuchokera ku 2.5 mamita ndi yokwanira kugwira ntchito kuntchito, kwa zipinda zazikulu zokhala ndi malo akutali a mzere wa mpweya, payipi mpaka 30 mita kutalika angafunike;
- Zida za payipi ndi kutentha kwakukulu kwa ntchito.Chisankho chiyenera kupangidwa potengera kutentha komwe payipi idzagwira ntchito, komanso makhalidwe a mpweya wochokera ku pneumatic system kapena compressor;
- Mtundu wa payipi.Izi ziyenera kukhazikitsidwa pa chizindikiritso chomwe chatengedwa ndi wopanga galimoto kapena zida zopangira, komanso pamaziko a malo ogwira ntchito kuti akhale ndi zida.
Kugwiritsa ntchito ma hoses opotoka pneumatic ndikosavuta ndipo sikufuna zofunikira zapadera.Zimangolimbikitsa kuti musasiye payipi pamalo otambasuka kwa nthawi yayitali, kubwezera payipi kumalo osungiramo nthawi zonse mukamaliza ntchito, yesetsani kuteteza payipi kuti isakhumane ndi zinthu zakuthwa kapena zotentha, komanso kupewa. kuti zisasokonezeke.
Zonsezi zikugwiranso ntchito pazitsulo zazitsulo zazitsulo, koma apa m'pofunika kuyeretsanso ma hoses ndi zolumikizira ku dothi, ndipo chofunika kwambiri, nthawi zonse muziyang'anitsitsa ma hoses ndi zopangira zawo.Ngati ming'alu, ming'alu kapena mapindikidwe a zopangira apezeka, payipi iyenera kusinthidwa, chifukwa kuyendetsa galimotoyi kumakhala koopsa.Ngati malingaliro osavutawa atsatiridwa, ma hoses opotoka amatha nthawi yayitali, kupereka mpweya wodalirika wa mpweya kwa ogula tsiku lililonse.
Nthawi yotumiza: Aug-27-2023